Bullet train wakes up 'city of beds'

Railway employee checks the tickets of passengers of D9022, a bullet train between Yanjiao and Beijing, at Yanjiao Railway Station in Langfang city, Hebei province, Jan 12, 2015. Three bullet trains between Yanjiao, dubbed "city of beds", and the capital went into operation on Monday, providing more options for the inter-city commuters. [Photo by Zhang Xiang/chinadaily.com.cn]